baber/WOPTO huggingface dataset:
Patent JP-H11261022-A (JP)
Title: Semiconductor integrated circuit device
Inventor: TANIGUCHI YASUHIRO
IPC: H01L27/115
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To optimize the impurity concentration of wells in a well isolation region, and the impurity concentration of normal wells in a semiconductor integrated circuit device having a well isolation structure. SOLUTION: Buried n-type wells 3a and 3b are respectively provided in a well isolation region and a second well region, shallow p-type wells 4a and 4b of an impurity concentration set independently of the n-type wells 3a and 3b are respectively provided directly over the wells 3a and 3b in a self alignment manner and the shallow well 4a in the well isolation region is encircled with shallow n-type wells 5a formed on the side surface sides of the well 4a in a state that the well 4a is connected electrically with the n-type well 3a is separated electrically from a semiconductor substrate 1.
Patent JP-S60210253-A (JP)
Inventor: KIMURA YOSHIHIKO
IPC: F15B1/26
Filed: 1984-04-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62270591-A (JP)
Title: (2-oxo-1,3,2-dioxaphosphoryl)glycoxy-2-oxo-1,3,2-dioxaphosphorane and production thereof
Inventor: ONO SEIGO
IPC: C07F9/09
Filed: 1987-03-23
Abstract: NEW MATERIAL:A compound shown by formula I {R'' is -(CH2CH2O)c-1CH2CH2- (c is 1-10), -[CH(CH3)CH2O]d-1CH(CH3)CH2- (d is 1-8), group shown by formula II, group shown by formula III, etc.}. EXAMPLE:( 2-Oxo-1, 3, 2-dioxaphosphoryl )tetraethyleneglycoxy-2-oxo-1,3,2-dioxa phosphorane. USE:A raw material monomer for producing a polymer consisting of phospholipid as main chain useful as ion permeable membrane, etc. A strong membrane having relatively high molecular weight can be obtained industrially advantageously. PREPARATION:A compound (e.g. 2-chloro-1,3,2-dioxyphosphorane, etc.) shown by formula IV is reacted with a compound (e.g. tetraethylene glycol, etc.) shown by formula HO-R''-OH in a solvent such as THF, etc., in the presence of an organic base such as triethylamine, etc.
Patent JP-H04212292-A (JP)
Title: Discharge lamp lighting device
Inventor: OZAWA MASATAKA
IPC: H05B41/24
Filed: 1991-03-29
Abstract: PURPOSE:To start a discharge lamp in a simple structure, and after that, to light stably the discharge lamp as well as to build up the light output rapidly. CONSTITUTION:The lamp voltage is detected by a DC detecting circuit 13, and according to the resultant signal, a switching regulator control IC 19 is controlled through a comparison circuit 24 and a constant current circuit 26 so as to make coincidence of a standard signal adding the output signals of a lamp current operation circuit 21 and a bias circuit 22, and the output signal of the input DC circuit detecting circuit 23 of an inverter. The oscillation frequency of the inverter is thus controlled.
Patent JP-S57180506-A (JP)
Title: Disc storing apparatus
Inventor: TAKEMURA TADASHI
IPC: B65G1/00
Filed: 1981-04-30
Abstract: PURPOSE:To efficiently store different kinds of discs in great quantities by providing an inserting machine capable of inclining on the upper insertion side of an inclined V-trough having an angle of inclination for forcing a disc to slide and drop by its dead load and a function of truing up the sides and providing extracting means on the lower extraction side. CONSTITUTION:A V-trough storing discs 2 loaded on disc inserting means 42 is inclined at an angle of inclination of an inclined trough 32, and then the V- trough is inserted into the incline trough 32. Thus, the discs 2 which have been supplied from the disc inserting means 42 to the storing shelf of the inclined V- trough 32 are stored in the inclined V-trough 32. When an advancing and retreating cylinder 39 and a vertical moving cylinder 40 of an extracting machine 35 are operated to put an arm 36 in a lower notch 34 to extract the discs 2 and put the arm backward, remaining discs 2 in the inclined V-trough 32 descend by its dead load in the inclined V-trough 32 to be prepared for the next extraction. Subsequently, a tilt cylinder 41 is operated to tilt the discs onto a transport conveyer 37 leading to the next process so as to be extracted and fed to the next process.
Patent JP-S61223131-A (JP)
Title: Hot cooling installation in rolling of wire
Inventor: SAWADA TADASHI
IPC: C21D9/573
Filed: 1985-03-28
Abstract: PURPOSE:To execute easily and quickly change-over with a small-scale changing- over device and to eliminate the need for a wasteful dead space by providing respectively coilers on the immediate upper stream of a suitable number of coolers on the down stream of a finishing mill and interposing a shift pipe for line change-over between said rolling mill and the coilers. CONSTITUTION:For example, slow coolers 3, 3 are provided on the down stream of the finishing mill 1 and the coilers 2, 2 are respectively provided on the immediate upper stream thereof. The shift pipe 8 for line change-over is interposed between the coilers and the rolling mill 1. The efficiency of the coolers 3 can be thereby made >=1/2 the rolling efficiency and therefore the required slow cooling is made possible at the length of half the length of the conventional slow cooler. The easy and quick change-over is thus made possible by the pipe 8 and the change-over device is compact.
Patent JP-S61222621-A (JP)
Title: Looper control device for continuous rolling mill
Inventor: DOMOTO HIROTOSHI
IPC: B21B37/00
Filed: 1985-03-28
Abstract: PURPOSE:To respond to changes in angular velocity caused by disturbance quickly, to reduce changes in angular velocity greatly, and to get a stable tension by installing a control system of a constant angular velocity in addition to a control system of a constant angle. CONSTITUTION:An angular velocity (omega) of a looper arm 1b detected by an angular velocity detector 5 is inputted into an adder 8 and an angle (theta) detected by an angle detector 4 is inputted into a subtractor 6 and a tension controller 12. The subtractor 6 finds an angular difference and outputs the difference to an angle controller 7. An angular velocity command is inputted into the subtractor 8 and an angular velocity deviation is inputted into an angular controller 9. The controller 9 operates an angular velocity changing value and outputs the value to an adder 10 as a corrective value, and a speed setting signal is inputted into a speed controller 11. The controller 11 outputs a control signal to a mill motor and controls both an angle and an angular velocity of the looper arm to be constant. The tension controller 12 calculates the tension of a rolling stock 2 based on the inputted angular velocity ad outputs a signal corresponding with a tension difference to a torque controller 13. The controller 13 calculates a torque modifying value and outputs the value to the motor 3.
Patent JP-S54156193-A (JP)
Title: Adaptor converting plug socket
Inventor: OGAWA JIROU
IPC: H01R29/00
Filed: 1978-05-31
Abstract: PURPOSE: To accomplish feed of varied voltage to the load without replacement of the plug socket in case of rise in the power supply voltage by selective application of plural adaptors varied in the polar layout.  
     CONSTITUTION: A plug socket 1 is composed of three sets of power supply terminals 2a to 2c and blade receiving springs 3a to 3c formed in a shape to match the movement according to the rise in the voltage. An adaptor 4 is composed of plug blades 7a and 7b made insertable into the blade receiving springs 7a and 7b. An adaptor 5 is so constructed to be insertable into the blade receiving springs 3b and 3c while an adaptor 6 to be insertable into the blade receiving springs 3a and 3c. The blade receiving springs 8a and 8b of the adaptors 4 to 6 are arranged to be varied in the polar layout. With such an arrangement, it is possible to selectively supply loads 12 to 15 with varied voltage from the blade receiving springs 8a and 8b of the adaptors 4 to 6 through plugs 11a to 11c. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S541069-A (JP)
Title: Automatic judgement apparatus of frequencies
Inventor: NAGANO AKIRA
IPC: G01R23/09
Filed: 1977-06-03
Abstract: PURPOSE: To cut the voltage above a fixed voltage by rectifying an a.c. power source, charge a time constant circuit with the rectified voltage thereof and enable the supply frequency to be automatically judged according to turning on of the power source from the level of the discharge voltage thereof. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11245095-A (JP)
Title: Dynamic balancing device in press machine driven by toggle mechanism
Inventor: IMANISHI SHOZO
IPC: B30B15/00
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To simplify a structure, save a space, and obtain comparatively good dynamic balance. SOLUTION: A crank shaft 6 facing towards a horizontal direction is installed above a slide 4. Supporting pins 15 are arranged at the upper part of both right and left ends of dynamic balance weights 7 which are fit to discentered parts 6A of the crank shafts 6 and moved up/downwards by the guide of guide rods 8, 8 of an up/down direction. Further, toggle mechanisms 14, 14 wherein upper links 11 and lower links 12 are connected with connecting pins 13, are installed between plungers 5, 5 being uprightly arranged at right and left points of the slides 4 and fixing pins 10 of the upper frames 3, and supporting pins 15 and the connecting pins 13 are connected with driving links 16 so that the dynamic balance weight 7 and the slide 4 are reversely moved up/downwards, resulting in the dynamic balance.
Patent JP-H07277268-A (JP)
Title: Hull structure of small ship
Inventor: KOBAYASHI NOBORU
IPC: B63B11/00
Filed: 1994-04-04
Abstract: PURPOSE:To make a hull readily usable as a life raft when submerged in a rough sea. CONSTITUTION:A watertight bulkhead 40 is formed at a bow and a storage compartment 4 in front of the bulkhead 40 is created by a sealed space surrounded by a bow deck 11 and a hull member 12 and is large enough to accommodate occupants, and an opening that allow occupants to enter the bow deck 11 is formed through the storage compartment 4 and an openable cover 41 is provided over the opening. Heavy objects and buoyant objects are arranged so that when the portion of the hull 1 behind the watertight bulkhead 40 is submerged and sinks, the hull 1 taking an inclined position in the range 45 deg.-90 deg. from a horizontal position with the bow up is stabilized with the opening located over the waterline 90, and a pulpit 42 is formed at the bow deck 11 to surround the opening.
Patent JP-S54157442-A (JP)
Title: Pre-process system for pattern recognition
Inventor: YOSHIDA MASUMI
IPC: G06T7/60
Filed: 1978-06-01
Abstract: PURPOSE: To secure the pre-process for the perfect recognition of patterns by cutting out the pattern elements from the patterns in which plural units of pattern elements of the closed loop are connected via the segments and then to presume the pattern elements of the connecting partner based on the number of connecting lines to the elements and the detection of the connecting line positions.  
     CONSTITUTION: Pattern element 13 composed of closed loop 15 and featuring a size of the prescribed range is cut out in the form of the pattern element of the patterns connected via plural connecting lines l, and the number of the connecting line l is detected. In such system, four units of coordinate points S 1 , S 1 ', S 2  and S 2 ' which show the limits of X- and Y-axis directions in the inner space of pattern element 13 are extracted. Furthermore, constant horizontal and vertical margin dH and dV are applied to points S 1 WS 2 ' in order to form quadrilateral frame 14 having the sides extending outerward and parallel to the X- and Y-axis. Then connecting line l piercing through frame 14 and along frame 14 is checked to know the number of line l. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61228169-A (JP)
Inventor: ROBAATO DABURIYU DEIKUSON
IPC: F16K3/26
Filed: 1985-03-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03266623-A (JP)
Title: Laminated tube
Inventor: UJIHARA TATSUSHI
IPC: B32B1/08
Filed: 1990-03-16
Abstract: PURPOSE:To confirm laminating of an adhesive layer by visual observation by coextruding the heat melting type adhesive composition contg. a colorant on the inner face or the outer face of a thermoplastic synthetic resin tube and forming the colored adhesive layer. CONSTITUTION:As resin for a thermoplastic synthetic resin pipe, proper thermo plastic synthetic resin such as polyvinyl chloride, polyethylene, polypropylene and polystyrene can be adopted. Further, as a heat melting type adhesive, sub stance is properly utilized in which a tackifier resin such as resin, resin dielec tric terpene resin and petroleum resin and a colorant are added to EVA, polyam ide, polyester, an ethylene acrylic acid copolymer and a polyolefine copolymer such as an acrylic acid modified polyethylene and maleic anhydride modified polyethylene. When thermoplastic synthetic resin e.g. a polyvinyl chloride resin layer and a heat melting type adhesive layer contg. a colorant are coextruded through a tubular mouthpiece so that this heat melting type adhesive layer contg. the colorant becomes an inner layer or an outer layer, the heat melting type adhesive layer is colored and extruded. A laminated tube is obtained which has the colored adhesive layer on the inner face or the outer face.
Patent JP-H07249725-A (JP)
Title: Surface mounting electronic device
Inventor: AMANO TOSHIAKI
IPC: H01L23/04
Filed: 1994-03-11
Abstract: PURPOSE:To obtain an electronic device having lead pitch similar to that of a TCP type device and can be surface mounted on a printed board similarly to other electronic devices by turning down a film-like lead member, on the outer end side, around the frame body and securing the lead member in place. CONSTITUTION:Since lead member 3 is turned clown around the frame body 5 and secured in place, it is not deformed and the pitch of a film-like lead member 1, e.g. 0.3mm, can be ensured. Since the leads 3 are arranged at a predetermined pitch on the rear surface of the frame body 5, the leads 3 can be surface mounted, as they are, on a printed circuit board. Consequently, an electronic device which can be surface mounted, at a lead pitch as short as 0.3mm or less, on a printed circuit board similarly to other electronic devices can be obtained. Since an individual mounter or a metal mold required for manufacturing a conventional TCP type device can be eliminated, the mounting cost can be reduced significantly.
Patent JP-H02244679-A (JP)
Title: Manufacture of semiconductor device
Inventor: IKEGAMI MASAAKI
IPC: H01L29/866
Filed: 1989-03-16
Abstract: PURPOSE:To realize a stable Zener voltage by a method wherein the surface of a semiconductor layer is oxidized. CONSTITUTION:An n-type buried layer 3, an n-type epitaxial layer 4, a p-type isolating layer 5, a p-type external base layer 8, a p-type base layer 11, and a first oxide film 9 are formed on a p-type silicon substrate 1. As<+> is implanted for activation using the film 9 as a mask, and then the film 9 is removed. Next, a second oxide film 17 is formed on the surface. A PSG film 14 is formed, and contact holes are provided to the films 14 and 17 at positions respectively above an n-type emitter layer 13 and the external base layer 8, and a metal wiring 15 and a plasma nitride film 16 are formed. By this setup, a semiconductor layer which forms a pn junction that functions as a Zener diode is formed, and then the surface of the semiconductor layer is oxidized, whereby impurity is diffused into an oxide film and a region highest in impurity concentration is located inside the surface of the oxide film, and consequently a stable Zener voltage can be obtained independent of the influence of a plasma nitride film or the like.
Patent JP-S57182036-A (JP)
Title: Ventilator fan
Inventor: ISHIZUKA ICHIROU
IPC: F24F7/06
Filed: 1981-04-30
Abstract: PURPOSE:To make possile mounting in a building without ceiling by making a ventilator body mountable at a corner of a room and by forming a corner duct, connected under the ventilator body, in the shape same as the ventilator body. CONSTITUTION:A ventilator mounted in a bath room or the like has a case comprising upper plates 1, 8, a back plate 7 and a front plate 12. Inside the case is a ventilator body with a motor 2, mounted via supporting legs 3, which drives blades 4. The section of the case is fan-shaped to fit a corner of a room. A corner duct with the shape roughly the same as that of the body 14 is fitted under the body 14. A lower opening is placed close to a toilet stool. A blow-out port 5 is provided at the back of the ventilator body 14 and opens to outside through a duct.
Patent JP-H06281852-A (JP)
Title: Lens driving device
Inventor: TANAKA HIDETOMO
IPC: G02B7/04
Filed: 1993-03-25
Abstract: PURPOSE:To prevent a deviation of control and hitting against a mechanical end by providing a means for detecting and stopping a real movable end set electrically before a moving lens group hits against the mechanical end, also, informing that reset is necessary again, when it is decided that a deviation is generated in position control of an electrical end. CONSTITUTION:In a moving ring 2, a first light shielding member 2a and a second light shielding member 2b are provided separately along the optical axis direction, and as the moving ring 2 moves, a detecting signal is outputted from a first photosensor 7 and a second photosensor 8. The first light shielding member 2a is arranged to a reset position of the lens movement from a mechanical movable range end in the front end side of the lens movement, and the second light shielding member 2b is arranged in the front and the rear ends in a movable range of a lens, and to a position for stopping forcibly a stepping motor 6. In such a state, by pulse signal for moving a moving lens group 1, it is driven from the reset position to a prescribed position, a pulse signal of a prescribed number of pulse signals is counted, and when it reaches the prescribed number, driving is stopped.
Patent JP-S61226883-A (JP)
Title: Character recognizing device
Inventor: SAKATA TOMIO
IPC: G06K9/62
Filed: 1985-03-30
Abstract: PURPOSE:To simplify a correcting processing to a character recognition result by using a tablet means when an erroneous recognition or a reject occurs to a Chinese character. CONSTITUTION:In a character recognizing mode, a photoelectric converting section 10 scans on a slip and stores a character pattern on the document in a buffer memory 11. A recognition processing section 12 fetches the character pattern of the memory 11, performs a recognition processing and outputs a character recognition result to a control section 16. When moving to a character correcting mode, if an object character to be corrected is a Chinese character, a corrected character is recorded on a tablet 21. The tablet 21 outputs a coordinate data corresponding to a contact position of an input pen to a tablet/KB control section 20. The control section 20 transfers the coordinate data to the processing section 12. The processing section 12 performs the recognition processing to the transferred coordinate data, and outputs the recognition result to the control section 16. The control section 16 corrects a candidate character code to a corrected character code to display on a display section 18.
Patent JP-H06281483-A (JP)
Title: Air flow meter
Inventor: TAKASHIMA AKIRA
IPC: G01F1/684
Filed: 1993-03-25
Abstract: PURPOSE:To provide an air flow meter which can accurately measure a flow rate with no structural member for a suction system provided. CONSTITUTION:This is an air flow meter which is devised to be installed within an intake air passage feeding air to an engine, and is provided with a pipe conduit 1 consisting of a part of the intake air passage, and with a thermal sensible flow rate detecting element 2 generating electric output in response to an air weight flow within the intake air passage. A whirl flow generating means 3 is provided, which has whirl flow generated toward the inside of the pipe conduit while being composed of a straightening cone 3A, and of a guide vane 3B, and concurrently is provided with a projected section having each part of the straightening cone 3A and the guide vane 3B projected out of the open face at the upstream end of the pipe conduit 1 toward the upstream side.
Patent JP-S51142037-A (JP)
Title: Quantitative powder feeding system
Inventor: ODA TOSHIFUMI
IPC: B05C7/02
Filed: 1975-06-02
Abstract: PURPOSE:Quantitative powder feeding system useful for lining resins on the inner surface of small-diameter water pipe, wherein units for supplying pressurized gas are installed in the front and rear portions of a long continuous base.
Patent JP-S55160973-A (JP)
Title: Digital phase shifter
Inventor: YAMADA TADASHI
IPC: H02M1/08
Filed: 1979-05-31
Abstract: PURPOSE:To stably obtain outputs phase-shifted by an equal quantity in the opposite direction as to a voltage control signal, through a simple construction, by providing two up-counters, a multiplexer, a full adder and comparators. CONSTITUTION:Counters 9, 9' up-count the output of a reference counter 2 as clock pulses, only when the outputs of NAND circuits 10, 10' have an L-level. The output of the contents of the counters 9, 9' is changed over by a multiplexer 3. The output content is applied together with the output of the reference counter 2 to the full adder 4. The output of a D/A converter 6 is compared with a voltage control signal by a comparator 7 and with the output of an inversion amplifier 8 by another comparator 7'. The outputs of the comparators are added to the NAND circuits 10, 10'. According to this constitution, the output signals of the NAND circuits can be phase-shifted in the opposite direction as to the voltage control signal. A stable phase shifter of high performance is thus provided.
Patent JP-S55159832-A (JP)
Title: Rotary type kneading machine
Inventor: HAYASHI HIROYUKI
IPC: B01F13/08
Filed: 1979-05-31
Abstract: PURPOSE:To enhance kneading efficiency by a method wherein a second hollow container fits to a conical part upwardly extended from a bottom part of a fixed first hollow container, and a column part connected to an upper end thereof is rotated to grind down a stock material by the conical surface. CONSTITUTION:A stock material introduced in the second hollow container 6d of a rotary element 6 enters a vertical slit 6e on a cylindrical surface 6c. This stock material is ground by the cylindrical surface 6c and a conical surface 6b and, while gradually flowed into, reached to the first hollow container 5. In this time, a small solid component is ground down by a slit 6e and said stock material is kneaded by the conical surface 6b by the own weight of the rotary members and the tension of a belt 13 which exert as pressure.
Patent JP-H05274424-A (JP)
Title: Image information processor
IPC: G06F17/30
Filed: 1992-03-25
Abstract: PURPOSE:To decrease the amount of image data to be sent out to a network from an image file server. CONSTITUTION:When it is decided that the image data read out of an optical disk 11a can not be processed in the image memory 12e of a terminal device 12 for retrieval, the image data are converted into a live image through a compressing and expanding circuit 11c. This obtained live image is thinned out by a thinning-out processing circuit 11d corresponding to image size and density that the terminal device 12 requests. Then, the data are compressed through the compressing and expanding circuit 11c again and transferred to the terminal device 12 for retrieval through the LAN 10.